Surenoo STP0280C1-240320 Series TFT LCD Panel User Manual

STP0280C1-240320 Series TFT LCD Panel
User Manual
https://www.aliexpress.com/item/4000529012784.html

General Description

Mechanical Specification

50.00(W)69.20(H)3.80(T)（RTP）
(FPC not include)| mm
Resolution| 240RGB320| dots
LCD Active area| 36.72(W)48.96 (H)| mm
Pixel size| 0.153(W)*0.153(H)| mm

Mechanical Dimension

NOTES:

1. DISPLAY TYPE:TFT
2. OPERATING TEMP: -20°C~70°C
3. STORAGE TEMP: -30°C~80°C
4. LCD DRIVER: COG(IC:ST7789V);
5. BACKLIGHT: 4 CHIP-WHITE LED(Parellel)
6. GENERAL TOLERANCE: ±0.20
7. ROHS

DB12
8| DCX| 77
9| WRX| 28| DB13
10| RDX| 29| DB14
11| NC| 30| DB15
12| XL/X-| 31| RESX
13| YU/y-
XR/X+| 32| VDD
14| 33| VDDI
15| YD /Y+| 34| GND
16| LEDA| 35| DB5
17| LEDK1| 36| DB6
18| LEDK2| 37| DB7
19| LEDK3| |
SHENZHEN SUREN00 TECHNOLOGY CO.,LTD.| Third Perspective:
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Product number:| STP0280C1-240320 (YT280L002)
Part Model:| LCM Outline| confirm:|
Version:| v0.0| unit:| MM| Audit:|
date:| 2018.08.16| Proportion:| 1:01| design:|
UNMRKED TOLERANCE: +0.20 mm| page number:| 1 OF 1

Electrical Maximum Ratings

※NOTE: VDDI and VDD can be directly connected together and share a set of voltage (2.8V~3.3V) for power supply.

Brightness characteristic & Power dissipation

※NOTE: P LCD=VDD * (ILED+ILCD)

Module Function Description

Low enable.
High disable.| –
8| DCX| -Display data/command selection pin in parallel interface.
DCX=’1’: display data or parameter.
DCX=’0’: command data| –
9| WRX| -Write enable in MCU parallel interface.| –
10| RDX| Read enable in 8080 MCU parallel interface.
-If not used, please fix this pin at VDDI or GND.| –
11| NC| No connection| –
12| XL(X-)| Touch panel Logical foot| –
13| YU(Y-)| Touch panel Logical foot| –
14| XR(X+)| Touch panel Logical foot| –
15| YD(Y+)| Touch panel Logical foot| –
16| LEDA| Anode of Backlight (2.9V-3.3V Typical:3.1V)| –
17| LEDK1| Cathode of Backlight| –
18| LEDK2| Cathode of Backlight| –
19| LEDK3| Cathode of Backlight| –
20| LEDK4| Cathode of Backlight| –
21| TE| Tearing effect signal is used to synchronize MCU to frame| –
22| DB4| MCU parallel interface data bus.| –
23-30| DB8-DB15| MCU parallel interface data bus.| –
31| RESX| -This signal will reset the device and it must be applied to properly initialize the chip.
-Signal is active low.| –
32| VDD| Power Supply for Analog, Digital System and Booster Circuit.| –
33| VDDI| Power Supply for I/O System.| –
34| GND| Ground| –
35-37| DB5-DB7| MCU parallel interface data bus.| –

Figure 6-1: Display STP0260C1 MCU-8-bit parallel port reference application circuit

Figure 6-2: Reference application STP0280C1 MCU-8 circuit of display screen bit parallel port

Figure 6-3: Touch screen reference application circuit

※NOTE:

1. If it is a version without touch screen, refer to Figure 6-1 or Figure 6-2 to connect the circuit, and connect the four screens XL, YU, XR, and YD Just touch the foot and hang it in the air.
2. For the version with touch, refer to Figure 6-3 Touch Application Connection Circuit.

Response time & Contrast ratio

Response time graph

Contrast calculation formula

Viewing Angle

NOTE: The angle of view of 3 o’clock, 6 o’clock, 9 o’clock, and 12 o’clock refers to the angle (0) between the lines perpendicular to the surface of the screen and the line of sight of the eye.

Reliability Trial

Function In Room Temperature Are Allowable
2| Low Temperature Non-Operating Test| -30 C120Hrs
3| High Temperature/Humidity Non Operating Test| 60°C90%RH120Hrs
4| High Temperature Operating Test| 70°C72Hrs
5| Low Temperature Operating Test| 20°C 72Hrs
6| 1 hermal Shock Test| -20°C (30Min) Q 70°C (30Min) 10CYCLES

Inspection standards

influence assemblage.

1. b≤1/3Pin width(non bonding area) 【Accept】
   2)bonding area≤0.5mm 【Accept】| A: Length, b: Width
   4| Pin-side ,conductive area damaged (minor defect)| (a c: disregards)
   b≤1/3of effective length for
   bonding electrode 【Accept】| a: length, b: Width, c: Thickness

---|---|---|---
5| Pin-side,non-conductive area damaged (minor defect)| 1)Damage area don’t touch the ITO (Inclueling contraposition mark, except scribing mark) 【Accept】
2)C<T b≦BM1/3of width 【Accept】
3)c=T b not touch the seal glue 【Accept】
4)a disregards| a: Length, b: Width
c: Thickness
6| Non-pin-side damage (minor defect)| c<T
1)b exceeds 1/3Bm 【Reject】
c=T
b not touch the seal glue 【Reject】| c: Thickness b: width of damage

10.2 LCD appearance defect(View area)

note 2: disregard if out of AA
W- 0.03mm| disregard
0.03mm<W O. 05mm;1_,- 3. Omm| 2
0.05mm<W O. lmm; L-<= 3. Omm| 1
W>0.1mm;L>3.0mm| 0
2| Polarizer bubble, concave and convex (minor defect)| 0.2mm| disregard| note l: (I)= (L+W) /2, L : Length,
W :Width
note 2:disregard if out of AA
0.2mm< (I) 0. 3mm| 2
0.3mm< (1) 0. 5mm| 1
0.5mm< (1)| 0
3| Black dots, dirty dots,| (1) 0.15 mm| disregard| note 2:disregard if out of AA
| impurities, eye winker (minor defect)| 0.15mm< (1) -.. O. 25mm| 2|
---|---|---|---|---
0.25mm< (1) -.. 0. 3m| 1
0.3mm< (1)| 0
4| Polarizer prick
(minor defect)| (1) 0.1mm| disregard| note 1: (1) = (L+W) /2, L=Length,
W=Width
note2:the distance between two dots>5mm
0.1mm< (1) 0. 25m| 3
(1) >O. 25mm| 0

Package Method

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https://wa.me/qr/4GGOIDYZ2PXXN1| https://wa.me/qr/4GGOIDYZ2PXXN1| http://qr.kakao.com/talk/THom9tzJN5OMzvx1vTL1V.LvnEc-
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https://line.me/ti/p/oas8BmVLVd| https://u.wechat.com/EAK0B_l2YfPLwx3tRqiKkf4

Shenzhen Surenoo Technology Co.,Ltd.
www.surenoo.com
Skype: Surenoo365

Documents / Resources

| Surenoo STP0280C1-240320 Series TFT LCD Panel [pdf] User Manual
STP0280C1-240320 Series TFT LCD Panel, STP0280C1-240320 Series, TFT LCD Panel, LCD Panel, Panel
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References

• Surenoo Tech: Professional LCD Module Supplier Since 2005

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